Cement sulfur trioxide content is an important index,affecting many properties of cement,in the actual detection process,the filtrate washing times are time-consuming and laborious to affect the detection efficiency,assuming that there is a fixed relationship between the filtrate washing times and the content of cement sulfur trioxide,that is,Q=Kn,only the coefficient K is required,in the subsequent rapid test,only need to determine the sulfur trioxide content corresponding to a certain number of filtrate washing,multiply by the coefficient to obtain the final sulfur trioxide content,through the analysis of a large number of test data,the feasibility of the idea is confirmed.After scientific calculation and data processing,it was found that the average detection rate of sulfur trioxide was 92.2％,the average detection rate of 4～6 times of washing was 97.5％,and the average detection rate of 7～9 times was 99.2％when washing 1～3 times.Based on this,the data collation deduces that the detection rate data of 6 washes multiplied by the coefficient of 1.03 is about the final standard data,and the coincidence rate is between 101.1％and 103.6％,which can greatly improve the detection efficiency.
万方数据
维普
